Added an example

examples/Read/Read.ino

@@ -0,0 +1,38 @@
+/* Sweep
+ by BARRAGAN <http://barraganstudio.com>
+ This example code is in the public domain.
+
+ modified 18 Mar 2020
+ by S Jeeva
+ http://www.arduino.cc/en/Tutorial/Sweep
+*/
+
+#include <Servo.h>
+
+Servo myservo;  // create servo object to control a servo
+// twelve servo objects can be created on most boards
+
+int pos = 0;    // variable to store the servo position
+int currPos;    // variable to read the current position
+
+void setup() {
+  myservo.attach(9);  // attaches the servo on pin 9 to the servo object
+  Serial.begin(9600); // Begin the Serial at 9600 baud rate
+}
+
+void loop() {
+  for (pos = 0; pos <= 180; pos += 1) { // goes from 0 degrees to 180 degrees
+    // in steps of 1 degree
+    myservo.write(pos);              // tell servo to go to position in variable 'pos'
+    delay(15);                       // waits 15ms for the servo to reach the position
+    currPos = myservo.read();        // Read the angle of position
+    Serial.println(currPos);         // Print the angle of position in serial monitor
+  }
+  for (pos = 180; pos >= 0; pos -= 1) { // goes from 180 degrees to 0 degrees
+    myservo.write(pos);              // tell servo to go to position in variable 'pos'
+    delay(15);                       // waits 15ms for the servo to reach the position
+    currPos = myservo.read();        // Read the angle of position
+    Serial.println(currPos);         // Print the angle of position in serial monitor
+  }
+}
+